
英语语法中的八种时态分别是:一般现在时、一般过去时、一般将来时、现在进行时、过去进行时、将来进行时、现在完成时和过去完成时。
以下是各种时态的构成及例句:
1. 一般现在时(Simple Present Tense)
构成:主语+动词原形/第三人称单数形式
例句:I work at a hospital.
2. 一般过去时(Simple Past Tense)
构成:主语+动词过去式
例句:I worked at a hospital last year.
3. 一般将来时(Simple Future Tense)
构成:主语+will/shall+动词原形
例句:I will work at a hospital next year.
4. 现在进行时(Present Continuous Tense)
构成:主语+is/am/are+动词现在分词
例句:I am working at a hospital now.
5. 过去进行时(Past Continuous Tense)
构成:主语+was/were+动词现在分词
例句:I was working at a hospital yesterday.
6. 将来进行时(Future Continuous Tense)
构成:主语+will/shall+be+动词现在分词
例句:I will be working at a hospital tomorrow.
7. 现在完成时(Present Perfect Tense)
构成:主语+has/have+动词过去分词
例句:I have worked at a hospital for five years.
8. 过去完成时(Past Perfect Tense)
构成:主语+had+动词过去分词
例句:I had worked at a hospital before I quit.